baber/WOPTO huggingface dataset:
Patent KR-20020095109-A (KR)
Title: Semiconductor memory device with non-volatile memory and random access memory
Inventor: AYUKAWA KAZUSHIGE
IPC: G11C16/10
Filed: 2002-06-10
Abstract: PURPOSE: To provide a semiconductor memory device including a large capacity of non-volatile memory by matching the access time of a large capacity of non-volatile memory with the access time of a random access memory. CONSTITUTION: This semiconductor memory device is constituted of a non- volatile memory FLASH having a first reading time, a random access memory DRAM having a second reading time which is not less than 100 times as short as the first reading time, a circuit connected to the FLASH and the DRAM including a control circuit for controlling access to them, and a plurality of input and output terminals connected to the circuit. Therefore, it is possible to realize the matching of the access time by transferring the data of the FLASH to the DRAM, and performing an access to the DRAM. Also, it is possible to realize the matching and preservation of the data by rewriting the data from the DRAM to the FLASH as necessary.
Patent KR-20030095088-A (KR)
Title: Column Redundancy Circuit in Semiconductor Memory Device
Inventor: JUNG JEONG SU
IPC: G11C29/00
Filed: 2002-06-11
Abstract: PURPOSE: A column redundancy circuit of a semiconductor memory device is provided to improve the flexibility of the column redundancy circuit as well as to increase the yield thereof during the mass production. CONSTITUTION: A column redundancy circuit of a semiconductor memory device includes an odd number block, an odd number redundancy column selection signal generation circuit(10-1), an even number block and an even number redundancy column selection signal generation circuit(10). The odd number block includes an odd number normal cell array, an odd number redundancy cell array and an odd number redundancy sense amplifier for amplifying the read data at the odd redundancy cell array. The odd number redundancy column selection signal generation circuit(10-1) generates a redundancy column selection signal to control the odd redundancy sense amplifier. The even number block an even number normal cell array, an even number redundancy cell array and an even number redundancy sense amplifier for amplifying the data read at the even redundancy cell array. And, the even number redundancy column selection signal generation circuit(10) generates a redundancy column selection signal to control the even redundancy sense amplifier.
Patent KR-20040000264-A (KR)
Title: A transistor with a notched gate oxide and a fabrication method thereof
Inventor: JUNG MUN YEONG
IPC: H01L29/78
Filed: 2002-06-24
Abstract: PURPOSE: A transistor having a notched gate oxide layer and a fabricating method therefor are provided to improve an electrical characteristic of a transistor by forming differently the thickness of the gate oxide layer close to an intermediate region of a gate and the thickness of the gate oxide layer close to an edge region of the gate. CONSTITUTION: A transistor having a notched gate oxide layer includes a gate oxide layer(103) and a gate wire. The gate oxide layer(103) has a groove and is formed on a semiconductor substrate(101). The gate wire is formed on the gate oxide layer(103). The groove of the gate oxide layer(103) is close to an intermediate region of a gate(111). The thickness of the gate oxide layer(103) close to the intermediate region of the gate(111) is different from the thickness of the gate oxide layer(103) close to an edge region of the gate(111).
Patent KR-20040004828-A (KR)
Title: A tape carrier package and liquid crystal display module using the same
Inventor: JUNG YUN HWAN
IPC: G02F1/1345
Filed: 2002-07-05
Abstract: PURPOSE: A tape carrier package and a liquid crystal display module using the tape carrier package are provided to prevent an input line from being cracked due to a vertical movement of the tape carrier package. CONSTITUTION: A tape carrier package(30) includes a tape carrier film(31) having a hole(35) formed at the end of the film adjacent to a printed circuit board(20), an input line(32) formed of a conductive material on the tape carrier film and electrically connected to the printed circuit board, and a film holder(40) soldered to the printed circuit board. Both ends and one side of the film holder are attached to the tape carrier film and the other side is exposed through the hole of the tape carrier film. The tape carrier package further includes an output line formed of the conductive material on the tape carrier film and electrically connected to an input pad of a liquid crystal display panel, and an integrated circuit that is bonded to the input and output lines and drives the liquid crystal display panel.
Patent KR-20040009164-A (KR)
Title: Method and apparatus for connection of electric element
Inventor: KIM WAN HO
IPC: H05K3/30
Filed: 2002-07-22
Abstract: PURPOSE: A method and an apparatus are provided to achieve improved soldering strength and reduce defects by mounting a sleeve on the connection portion between the lead wire of PCB and resistant lead wire and soldering the lead wires and sleeve. CONSTITUTION: A method comprises a step of superimposing lead wires(12,31) of electrical devices; a step of permitting the superimposed lead wires to be surrounded with a sleeve member(100); a step of connecting electrical devices and lead wires in the sleeve member and filling the sleeve member with the connection material for fixing the electrical devices and lead wires; and a step of melting the connection material filled in the sleeve member and connecting the lead wires and the sleeve.
Patent KR-20040011143-A (KR)
Title: The System & Method for Unified-Management of Mileage Acquired from On/Off-line
Inventor: BYUN SEUNG HWAN
Filed: 2002-07-29
Abstract: PURPOSE: A system and a method for collectively managing a mileage point on the on/offline are provided to compatibly manage the mileage point obtained on the online through a game realized on an online map and obtained on the offline by buying goods. CONSTITUTION: A server(130) stores receives registration from a user(110) and a member shop(170), and stores it in a user and mileage database(120) and a member shop database(140). A map editor(160) makes the online map by the registers member shop information and stores it in a map database(150). In case that the users visiting the member shop through the online carries out an activity for shopping, buying a game item, or clicking an advertisement banner, the member shop gives the mileage point to the users. The server stores the mileage point to the user and mileage database by adding to the user's current mileage point registered on the user and mileage database. In the case that the user visits and buys an article by visiting the member shop through the offline, the mileage point is given to the user. The mileage point is used on the member shop of the online map or the offline afterwards.
Patent KR-20040011727-A (KR)
Title: METHOD FOR MANUFACTURING Front End Module CHIP
Inventor: HWANG GYU HAN
IPC: H01P11/00
Filed: 2002-07-30
Abstract: PURPOSE: A method for fabricating a FEM(Front End Module) chip is provided to miniaturize a size of chip by forming filter chips between thick ceramic substrates. CONSTITUTION: A connective substrate(30), a transmission substrate(31), a capacitor substrate(32), a filter substrate(33), and a power terminal capacitor substrate(35) are sequentially laminated by using a LTCC(Low Temperature Co-fired Ceramic) process. A plurality of blocks including phase shifters are formed on a bottom part of the laminated substrates. A first and a second SAW filters(27a,27b) are formed between the blocks. The first and the second SAW filters(27a,27b) are connected to the phase shifters and external terminals by performing a wire bonding process.
Patent KR-20030016166-A (KR)
Inventor: ANDREA BARI
IPC: G01J1/44
Filed: 2002-08-09
Abstract: PURPOSE: A signal generation and correction circuit is provided to produce an output signal of a quality that is at least equivalent to that of mask sensors when using simple photo transistors. CONSTITUTION: A signal generation and correction circuit comprises an LED diode(D1) and a photo-transistor. The photo-transistor includes corresponding inputs and outputs(d1e,d1a,q1e,q1a), and connecting lines leading to current terminals(A,B). The inputs and outputs(d1e,d1a,q1e,q1a) of the diode(D1) and the photo cell are connected so as to form a parallel circuit. A resistor is arranged in a photo-transistor line(3) between the output and a node with the connecting line(2). A resistor is arranged in the line(2) between the node and the current terminal(B). A transistor(Q2) is connected with its base to the output or the photo-transistor line(3). A collector terminal is connected via a resistor to the connecting line(1), wherein the collector current has a value of 0 when a photo current flows in the photo transistor.
Patent KR-20030017335-A (KR)
Title: Tensioner lever for transmission device
Inventor: KONNO MASAHIKO
IPC: F16H7/18
Filed: 2002-08-17
Abstract: PURPOSE: To provide a tensioner lever for a gearing simplifying the structure and reducing the weight of the tensioner lever, reducing molding accuracy and assembling labor, easily separated and dismantled, and suited to recycling. CONSTITUTION: This tensioner lever for the gearing comprises a resin shoe member 10 having a shoe surface 10a allowing a chain or a belt to slide-contact therewith when it travels longitudinally, and a shoe rear surface 10b which is formed with a plunger receiver part 11 allowing a plunger T1 of the tensioner T to freely press and abut thereon in the adjacency to the swinging tip, a lever journal part 12 allowing a lever fitting shaft to penetrate therethrough in its swinging base end, and a shape retaining groove part 13 extending in the lever longitudinal direction including the plunger receiver 11 and the lever journal part 12; and a strength retaining plate 20 having one part fitted in the longitudinal direction of the shape retaining groove part 13 and most parts exposed in a suspended state.
Patent KR-20040017535-A (KR)
Title: Low voltage optical modulator using substrate with low dielectric constant
Inventor: KIM U GYEONG
IPC: G02F1/01
Filed: 2002-08-22
Abstract: PURPOSE: A low voltage optical modulator using a substrate of low permittivity is provided to minimize phase velocity matching and characteristic impedance matching between a laser beam and an RF data signal by minimizing the thickness of a LiNbO3 layer. CONSTITUTION: A substrate(30) of low permittivity is formed of a material having the permittivity lower than the permittivity of LiNbO3. A LiNbO3 layer(31') is formed on the substrate. An optical waveguide is formed on the LiNbO3 layer and is branched into two optical waveguides(11,12) at an input waveguide. The branched optical waveguides are combined with each other to be extended to an output waveguide. A buffer layer(32) is formed on the optical waveguide and the LiNbO3 layer. A positive electrode(23) is formed on the buffer layer of one of the branched optical waveguides for receiving an RF data signal. A first ground electrode(22) is separated from one side of the positive electrode and is formed on the buffer layer of the other branched optical waveguide. A second ground electrode(24) is separated from the other side of the positive electrode and is formed on the buffer layer.
Patent KR-20040019756-A (KR)
Title: Refuse disposal apparatus
Inventor: PARK TAE JUN
IPC: B09B5/00
Filed: 2002-08-29
Abstract: PURPOSE: A foodwaste disposing device is provided to dispose foodwaste simply and effectively, and reduce volume of the disposer or the number of components. CONSTITUTION: The foodwaste disposing device, which comprises an inserting hole(10) formed on the bottom of a sink(6) and for inserting food and an outlet pipe(57) connected to lower portion of the inserting hole(10) and for exhausting foodwaste, includes a foodwaste disposer(59) for separating moisture from foodwaste inserted into a predetermined portion of the outlet pipe(57) and then exhausting the foodwaste outside. The foodwaste disposer(59) comprises: a housing having an inlet for inserting foodwaste, a drain hole and outlet for exhausting dehydrated foodwaste; a screw conveyor positioned in the housing and for dehydrating and shattering foodwaste inserted through the inlet with rotation, and for exhausting the foodwaste to the outlet; and a filtering net covering the external portion of the screw conveyor so that the dehydrated foodwaste is exhausted only to the outlet.
Patent KR-20040022771-A (KR)
Title: Liquid Crystal Display Device
Inventor: PARK CHEOL U
IPC: G02F1/1345
Filed: 2002-09-07
Abstract: PURPOSE: A liquid crystal display is provided to compensate for a resistance difference between link electrodes. CONSTITUTION: A liquid crystal display includes the first, second, third and fourth regions. The first region has a plurality of liquid crystal cells(44) formed between upper and lower substrates. The second region has pads(40,42) extended from signal lines formed in the first region. The third region has link electrodes(GLK,DLK) connected between the signal lines and the pads. The fourth region is located opposite to the third region, having the first region between the third and fourth regions. The fourth region includes compensation parts(60) that have different lengths based on the lengths of the link electrodes. The fourth region further includes test pads connected to the compensation parts, and an electrostatic discharge circuit connected between the test pads and a shorting line.
Patent KR-20030022738-A (KR)
Title: Apparatus for ventilating humidity in electric kiln
Inventor: KIM DONG MIN
IPC: F27B17/00
Filed: 2002-09-11
Abstract: PURPOSE: A device for blowing moisture in electric kiln is provided to improve durability by fixing tuyere made of alumina onto body and cover of the electric kiln, thereby suppressing damage of firebricks or deformation of ceramic board during transferring of heat into the electric kiln. CONSTITUTION: In an electric kiln comprising a coil shaped hot wire that is installed inside the body equipped with a heating chamber, and a cover for cutting off flowing out of heat generated from the hot wire to the outside, the device for blowing moisture in the electric kiln is characterized in that a plural inserting holes are formed on the lower part of one side of the body and a cover of the electric kiln respectively, the inserting holes formed on the body are formed between the wall surface and the bottom surface, and a tuyere(50) made of alumina or mullite capable of blowing moisture is coupled to the respective inserting holes, wherein the tuyere(50) comprises a cylindrical body(51) on upper and lower parts of which male screw thread(51b) is formed, and in the center of which a blowing hole(51a) is formed; fixed members(52) on the inner circumferential surface of which a female screw thread(52a) to be coupled to the male screw thread(51b) of the body(51) is formed so that the body(51) is fixed to the cover and body of the electric kiln; and a cap(53) which is inserted into the blowing hole(51a) of the body(51) to cut off and emit heat generated from the heating chamber.
Patent KR-20030027685-A (KR)
Title: Hoisting machine and elevator system using same
Inventor: NAGATA KOJI
IPC: H02K5/15
Filed: 2002-09-24
Abstract: PURPOSE: To improve maintainability, installation performance and reliability of a hoisting machine. CONSTITUTION: A stationary part 44 of the hoisting machine is composed of a shaft part 45, a fixed frame 46 formed integrally with the shaft part 45, and a motor stator 47 provided at the fixed frame 46. A rotating part 48 of the hoisting machine is composed of a rotating frame 49 rotatably supported to the shaft part 45 through a bearing 50; a sheave 51 formed integrally with the rotating frame 49, on the opposite side to the fixed frame 46; a motor rotor 52 provided at the outer periphery of the rotating frame 46; and a brake wheel 53 integrally provided at the outer periphery of the rotating frame 46 and provided with a larger diameter than the sheave part 51. The fixed frame 46 is provided with a braking device that brakes abutting on the brake wheel 53.
Patent KR-20040034800-A (KR)
Title: Method of Receiving Information of Failed Call using Incoming Mobile Communication Terminal
Inventor: KIM HYEONG JUN
IPC: H04M1/64
Filed: 2002-10-17
Abstract: PURPOSE: A method for receiving absent calling information using a receiving mobile communication terminal is provided to receive the absent calling information as to a calling trial received in a user mobile communication terminal in real time using the receiving mobile communication terminal when a user dose not carry a mobile communication terminal. CONSTITUTION: When a calling to a user mobile communication terminal fails(S1), it is judged whether a text message of a caller is stored in a mail box of the user mobile communication terminal(S2). When the text message of the caller is stored, it is judged whether a front part of the text message stored in the mail box of the user mobile communication terminal coincides with a telephone number of the user mobile communication terminal(S3). When the front part of the text message coincides with the telephone number of the user mobile communication terminal, the caller is recognized as a user of the user mobile communication terminal and then an absent calling information transmission mode is set(S4).
Patent KR-20040038131-A (KR)
Title: A voltage controller of static compensator
Inventor: CHOO JIN BU
IPC: G05F1/70
Filed: 2002-10-31
Abstract: PURPOSE: A voltage controller of a static compensator is provided to supply the stable power to a user and increase a utilization efficiency by controlling a system voltage of a power system. CONSTITUTION: A voltage controller of a static compensator includes a voltage command following unit and a drop controller. The voltage command following unit(331) includes a low pass filter(313) and a control signal limiter(314) to maintain a same characteristic for a variation of system voltages. The low pass filter is used for generating a same characteristic voltage control signal in a controlling process. The control signal limiter is used for performing a rapid control operation using a feedforward by defining a following limit in a system error. The drop controller(332) is formed with a PI controller(311), a drop controller(312), and a Qref(Qref) for supply the ineffective power to sustain a voltage control characteristic.
Patent KR-20040038177-A (KR)
Title: Apparatus and method for controlling power of monitor through cognizing power of personal cmputer
Inventor: OH BYEONG HUN
IPC: H04N5/63
Filed: 2002-10-31
Abstract: PURPOSE: A device for controlling monitor power through PC power recognition is provided to automatically turn on/off monitor power according to a power state of a PC body by using a PC power recognition function, thereby easily using PC functions. CONSTITUTION: When a PC body(200) is powered on, the ninth pin of a video card(200-2) outputs a specific signal. The specific signal is transmitted to a monitor(201) through a serial cable. A controller(201-2) senses a signal level of the ninth pin of the video card(200-2), and outputs a result on whether to drive power of the monitor(201) to a power supplier(201-3). If the signal level is 5V, the controller(201-2) recognizes that the PC body(200) is powered on, and supplies a power supply command to the power supplier(201-3). The power supplier(201-3) supplies power to each block of the monitor(201). If the signal level is 0V, the controller(201-2) recognizes that the PC body(200) is powered off, and supplies a power supply interception command to the power supplier(201-3). The power supplier(201-3) stops supplying the power to each block of the monitor(201).
Patent KR-20030040071-A (KR)
Title: Device for shielding transmission lines from ground or power supply
Inventor: BARRE PHILIPPE
IPC: H01L23/498
Filed: 2002-11-08
Abstract: PURPOSE: An integrated circuit is provided to obtain a contact set that includes a specific shielding unit capable of being used independently of a selected power configuration. CONSTITUTION: The integrated circuit is provided with a set of contacts for connecting the integrated circuit to a differential transmission line. The set of contacts includes at least one first pair of contacts intended to receive the first power supply voltage, the second pair of contacts intended to receive the second power supply voltage and the third pair of contacts, referred to as signal contacts, intended to be connected to the transmission lines. Each power supply contact may indifferently receive ground or one of the high or low power supply voltages, realizing two possible power supply configurations, positive or negative. The signal contacts are surrounded by the power supply contacts so as to realize a specific shielding which is independent of the positive or negative power supply configuration.
Patent KR-20040042968-A (KR)
Title: Device for maintaining door opened for refrigerator
Inventor: CHO JIN HYEONG
IPC: F25D23/02
Filed: 2002-11-14
Abstract: PURPOSE: An apparatus for maintaining opening of a door in a refrigerator is provided to conveniently put foods into a refrigerator or take out foods from the refrigerator without supporting a door by using a part of a human body. CONSTITUTION: A refrigerator has a storage space inside. A door(20) is rotatively supported on one side of the refrigerator centering around a hinge shaft for opening and shutting the storage space. A push button(30) is installed at a lower surface(22) corresponding to a front of the storage space to be used by a user. A fixing pin(32) is installed to go in and out of the lower surface, and contacts with an inner surface of the door in a state of being protruded from the lower surface. A connecting lever protrudes the fixing pin to the upper part of the lower surface to maintain the open state of the door at a certain angle if the push button is pressed.
Patent KR-20020097098-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D21/00
Filed: 2002-11-12
Abstract: PURPOSE: Provided are a container which is capable of being piled up. Its storage cost and room can be dramatically reduced. CONSTITUTION: The container capable of being piled up is characterized by a main body of which bottom part is opened, of which opening part is narrow and lower part is wide. Therefore, before filling a content into the container, it can be piled up.
Patent KR-20040043929-A (KR)
Title: Device for measuring right-angled degree of assembling type roll
Inventor: CHOI IL SIK
IPC: B21B38/00
Filed: 2002-11-20
Abstract: PURPOSE: An assembly type roll squareness measuring system is provided which measures squareness of roll in the state that the roll is stopped, which is axially varied and rotated and simply and freely attached to and detached from end part of the roll, and which displays squareness correction value of the roll to measurer in real-time. CONSTITUTION: The assembly type roll squareness measuring system comprises a base part (B) at a round cylindrical body of which magnetics(102) are installed in such a way that the magnetics are simply attached to and detached from an end part of roll, and to an upper part of which a rotational and axial directional length variation means is connected; a measuring unit part (M) comprising a CCD laser micrometer(140) which is connected to the base part by connection bar and clamp and assembled in such a manner that floodlight(140b) and light receiver(140c) are oppositely directed to each other so that the CCD laser micrometer is contacted with piano wire that is a measuring reference point to perform measuring operation; and an operation part comprising a portable type operator for analyze and judge the roll squareness measured data and manage history of the data when measuring and correcting squareness of the roll by measuring signals of digital dial gauge arranged on bearing block that is connected to the measuring unit part by a plurality of cables and supports the shaft of the roll.